UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBpgnhsfMfItbd7yQXVQJBM/9SUCXMisP/KQqJ2kSNk=' 
WHERE 
  key_id = '37b1c0a1dff98dd6bee8f9312500d7136d37876b5911de9444193af377142839' 
  AND (
    token = 'vBpgnhsfMfItbd7yQXVQJBM/9SUCXMisP/KQqJ2kSNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )